Retired U.S. Air Force Lt. Col. Lee A. Archer Jr. (seated at center), one of the Tuskegee Airmen, autographs photos for guests after a special presentation to the work force at NASA's Kennedy Space Center in Florida. Archer shared his experiences as combat fighter pilot, civil rights leader and business executive. Archer is the only Tuskegee Airmen fighter pilot to receive the honor “Ace” for shooting down five enemy aircraft during WWII. He retired as Air Force Command Pilot after 30 years of military service, 1941-1971. Archer is at Kennedy to serve as Military Marshall of the 2008 KSC Space & Air Show, Nov. 8-9. Photo credit: NASA/Kim Shiflett